Menstruation - Wikipedia Diagram illustrating how the uterine lining builds up and breaks down during the menstrual cycle Menstruation (also known as a period, among other colloquial terms) is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina [1] The menstrual cycle is characterized by the rise and fall of hormones [1] Menstruation is triggered by falling
Menstrual Cycle - Office on Womens Health The menstrual cycle is the hormonal process a woman's body goes through each month to prepare for a possible pregnancy Regular menstrual periods in the years between puberty and menopause are usually a sign that your body is working normally Irregular or heavy, painful periods are not normal Many women also get premenstrual syndrome (PMS) symptoms You can take steps at home and talk to
Menstrual Cycle (Normal Menstruation): Overview Phases Your menstrual cycle begins on the first day of your period Your cycle prepares your body for a possible pregnancy The average cycle lasts between 24 and 38 days
Menstrual cycle | Description, Phases, Hormonal Control, Ovulation . . . Menstrual cycle, recurring fluctuations in hormone levels that produce physical changes in the uterus and ovaries to prepare the female body for pregnancy In adult women, the menstrual cycle lasts anywhere from 21 to 40 days Learn about the phases and hormonal control of the menstrual cycle
Eunice Kennedy Shriver National Institute of Child Health and Human . . . What is menstruation? Menstruation (pronounced men-stroo-EY-shuhn) is normal discharge of blood and tissue from the uterine lining through the vagina (see diagram) that occurs as part of a woman's monthly menstrual cycle Menstruation occurs between menarche (pronounced muh-NAHR-kee), a girl's first period, and menopause, when menstrual cycles end 1 The average menstruation time in normally
Menstruation | Period | MedlinePlus Menstruation (or period) happens monthly As the uterus sheds its lining, vaginal bleeding follows Menstrual blood is made of blood and tissue
Cycle menstruel (règles) : calcul, durée, ovulation, schéma Le cycle menstruel s'étale entre le premier jour des règles et le début des suivantes Par exemple : si le 1er jour des règles est le 2 du mois et que le 1er jour des règles suivantes est le 30 du mois, le cycle est de 28 jours